Samsung Galaxy A21s was announced at 2020, May 15 with Android 10, upgradable to Android 11, One UI 3.1, have chipset Exynos 850 (8nm) CPU Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55) and GPU Mali-G52. It have 32GB 2GB RAM, 32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB ...